用词、短语或句子补全对话。

A: I'm not feeling well today.  I have a headache.

B: 1________.  Do you have a fever?

A: Yes, I've just taken my temperature.  It's 39 ℃．

B: Did you have your breakfast this morning?

A: No, I didn't.  I don't want to eat anything.

B: You'd better 2. ________.  Shall I go to the hospital with you?

A: Yes, please.  It's very kind of you.  3. ________ is it?

B: It's about ten minutes' walk.  Shall we go there by bus or on foot?

A: I think we'd better go there 4. ________. I am a bit weak now.

B: Well, are you ready to go now?

A: Yes. 5. ________ together.

大客车驾驶人要向乘客讲解安全门（窗）、安全锤的使用方法。